Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7964165 | Separation method for zinc sulfide | Osamu Nakai, Yoshitomo Ozaki, Keisuke Shibayama, Satoshi Matsumoto | 2011-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7964165 | Separation method for zinc sulfide | Osamu Nakai, Yoshitomo Ozaki, Keisuke Shibayama, Satoshi Matsumoto | 2011-06-21 |